The data from the file is:Date,Timestamp,Voulme, Open,High,Low,Close,Bid,Ask,Symbol20161012,00:00:00,291.569998383522,1.00013,1.00033,0.99998,1.00024,1.24273,1.24231,AUDCAD20161012,00:01:00,164.289999723434,1.00024,1.00038,1.00022,1.00033,1.24273,1.24231,AUDCAD

Shouldn't the Ask price be always equal to or larger than the Bid price?